-SUBDIRS = include libio libmath libsupc++ src po testsuite
-
-mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
-
-PWD = $${PWDCMD-pwd}
-
-# These two special 'check-script' rules use the bash script 'mkcheck'
-# to do testing. This script is not as portable as the dejagnu test
-# harness, and is thus off by default. It does produce interesting
-# output however, including various performance analysis items like
-# compile time, execution time, and binary size.
-check-script: $(top_builddir)/mkcheck
- -(chmod + $(top_builddir)/mkcheck; \
- cd testsuite; \
- @glibcpp_builddir@/mkcheck 0)
-
-check-script-install: $(top_builddir)/mkcheck
- -(chmod + $(top_builddir)/mkcheck; \
- cd testsuite; \
- @glibcpp_builddir@/mkcheck 1)
+if GLIBCXX_HOSTED
+ hosted_source = libmath src po testsuite
+endif
+## Keep this list sync'd with acinclude.m4:GLIBCXX_CONFIGURE.
+SUBDIRS = include libsupc++ $(hosted_source)